NI Software

I want to build PointerList like QList C++ Qt. I read something about a ListType in LabWindowCVI. But "ListType PointerList;" don't work in my structure. Error: syntax error; {found 'identifier' wait '}'. Unrecognized statement.Can someone explain th

Hi all I use the "APPEND mode (a)" everything by opening the file but the problem I am facingis that at the time of delivery of the program for the first time and to leave. The data in the fileaccumulates all the time. I want to overwrite data in the

Hi all This is a general question, I use CVI 9.1 I want to know if it is possible to save the workspace view files, lets say I c 5 files in a project A.c B.c DC D.c. E.c and the window workspace, they are displayed in the same order. If I close the C

I am facing the following problem. I have code that works well when it is run in debug mode. However, when I compile it in release mode and run the executable file, code freezes and does not work. The code acquires images from a camera of Hamamatsu.

Hi, guys. I am a user of LabVIEW and intesrting in CVI recently. See my attached that question please. It's so easy in LabVIEW, but it bothers me for several days. NUM would increase 1 and 1 second per iteration delay after clicking the run button.My

I did a search on sound cards and many forums have been useful.  I have just a few quick questions. I have a card his (CardDeluxe http://www.digitalaudio.com/) connected to the computer through a PCI.  My goal is to get the raw data from the card and

Hello I need to make a non-linear regression in LabWindows but I don't not eat in order to find a function for that... I know that there s for linear regression (LinFit) function, but not could find one for non-linear... Is there such function CVI? O

Hello I use the ActiveX tracking feature to display a time vs. frequency Impedance vs 3D illustration. Everything works fine. Now, I want to add a second story to the same graph without removing the first. I have read and tried everything / topic in

Hello I am well aware of how it is easy to do in LabView, but I can't seem to find all the information on how to do this in Labwindows. There are other ways I can close a fall tips, but I really like what the end of the strips do for me.

I want to establish DDE server in one of my application. I use save the DDE server draws CVI to save the application as a DDE server. I have no idea how to implement the call back in the DDE server. Like when I'm trying to connect to the server from

I'm new with CVI, and I need to read a file ascii with several lines in the following format: at_test_2_to_13 = 0.861000at_testabcd_9_to_21 = 0.712000at_abdgx_5_to_8 = 0.892000 Here is the code to write to the ascii file: sprintf (ctResult, "% s=%f\n

I have a data file with these values 1 1 1 -1 -1 -1 1 1 1 -1 -1 -1 I need to plot a graph XY with values of Y that this data and 1,2,3,4,5,6,7,8,9,10,11,12 = X values. What's possible with a chart control, to read the values in the data file and char

Hello I put in a program that starts a long series of steps when you push the Start button. I would like to add a stop button to allow the user to interrupt the measurement process. First, I added a ProcessSystemEvents() in the measurement loop. The

I'm running a LabView executable that calls a DLL created in LabWindows/CVI.  I get an error message when attempting to call PanelFunc (one GUI callback functions) that the dll is missing the .uri.  How can I include a .uri when I create the .dll fil

I'm porting an application based on Windows to Linux using the linux RTM CVI.  The problem is that on the surface appears in the application of Linux have a fake colormap.  If I define a color map or a map in grayscale colors used in the plot of surf

I've created a DLL in CVI 9.1 for use with VB6.  I used a function (.fp) workgroup file to define the functions exported from the DLL. We add the DLL as a reference to the VB6 project, which allows functions defined in the .fp to be used directly fro

Creating a distribution source for dynamic download screws on an RT target we got a strange error. There was a reference to a VI in C:\Perforce\sit\trunk\src\VIs\logging\SIT Signal FG.vi newspaper. This VI was not found of course. I was looking throu

It is used to access the list of computers that are on the network with active X through the my network place - any network - network Microsoft Windows - "mynetwork" and if Yes see who has sever VI activated?